Dry compaction bit for earth boring



FIG. 1 is a front perspective view of the dry compaction bit for earth boring embodying my new design;

FIG. 2 is a top plan view of the dry compaction bit for earth boring as shown in FIG. 1;

FIG. 3 is a front view of the dry compaction bit for earth boring as shown in FIG. 1;

FIG. 4 is a rear view of the dry compaction bit for earth boring as shown in FIG. 1; and,

FIG. 5 is a bottom plan view of the dry compaction bit for earth boring as shown in FIG. 1. 

The ornamental design for a dry compaction bit for earth boring, as shown. 